Contents

Puppet 5 Beginner's Guide

The Puppet 5 Beginner’s Guide is the perfect introduction to Puppet 5 for complete beginners, taking you from first steps to completely automating your infrastructure with Puppet, including containers and cloud resources.

ZeroMQ: Modern & Fast Networking Stack

“Wouldn’t it be nice if we could abstract some of the low-level details of different socket types, connection handling, framing, or even routing? This is exactly where the ZeroMQ (ØMQ/ZMQ) networking library comes in: “it gives you sockets that carry whole messages across various transports like inproc, IPC, TCP, and multicast; you can connect sockets N-to-N with patterns like fanout, pubsub, task distribution, and request-reply”.” Ilya Grigorik explains the architecture of ZeroMQ with some code examples and diagrams.